private void ResetGradientColor()
{
s_Gradient = null;
GradientUtility.Copy(DefaultGradient, m_Gradient);
Repaint();
s_NeedBlitGradient = true;
}
public override void OnChangeGradient(Gradient gradient)
{
base.OnChangeGradient(gradient);
m_OutputGradient = new Gradient();
GradientUtility.Copy(m_Gradient, m_OutputGradient);
m_ShiftHue = 0;
}
/// <summary>
/// グラデーションテクスチャをシェーダーに転送
/// </summary>
public void BlitGradient()
{
if (m_GradationTexture == null)
{
return;
}
if (s_Gradient != null)
{
GradientUtility.Copy(s_Gradient, m_Gradient);
s_Gradient = null;
Debug.Log($"use {nameof(s_Gradient)}");
}
else
{
Debug.Log($"use {nameof(m_Gradient)}");
}
for (int i = 0; i < TextureW; i++)
{
var color = m_Gradient.Evaluate((float)i / (TextureW - 1));
m_GradationTexture.SetPixel(i, 0, color);
}
m_GradationTexture.Apply();
m_FxMaterial.SetTexture(m_GradationTexturePropertyID, m_GradationTexture);
Repaint();
}
public override void DrawPane()
{
var defaultBG = GUI.backgroundColor;
GUI.backgroundColor = ColorRegistry.SubPaneColor; // change color
EditorGUILayout.BeginVertical(CustomUI.SubLeftPaneBoxStyle, CustomUI.SubLeftPaneBoxOptions); // begin box
{
GUI.backgroundColor = defaultBG; // reset color
EditorGUILayout.LabelField(TitleContent, CustomUI.LeftPaneTitleLabelStyle, CustomUI.LeftSubPaneTitleLabelOptions);
EditorGUI.BeginChangeCheck();
CustomUI.DrawLeftPaneIntSlider(SliderLabelContent, ref m_ShiftHue, MinHue, MaxHue);
bool changed = EditorGUI.EndChangeCheck();
if (changed)
{
OnChangeHue();
}
EditorGUILayout.BeginHorizontal();
/// draw buttons
if (GUILayout.Button(ConfirmButtonContent, CustomUI.SubLeftPaneButtonStyle, CustomUI.SubLeftPaneButtonOptions))
{
m_ShiftHue = 0;
GradientUtility.Copy(m_OutputGradient, m_Gradient); // 現在の出力Gradientをソースにする
OnChangeHue();
}
if (GUILayout.Button(CancelButtonContent, CustomUI.SubLeftPaneButtonStyle, CustomUI.SubLeftPaneButtonOptions))
{
m_ShiftHue = 0;
OnChangeHue();
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
GUI.backgroundColor = defaultBG;
}